Graph System of Equations!!

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Presentation transcript:

Graph System of Equations!! How to find solution on a calculator? Type in y= 2nd, Trace Intersect The solution is (1,2)

Objective: Students Can graph systems of equations Agenda: -Calc Lesson -System of Equations -Puzzle 161/Job 12 -Exit Ticket How Assessed: Puzzle 161 Due Monday - End of Term Nov 9 Need HELP! Stay After Mon-Thurs Per 5 Room 341 Per 9 Library w Math tutors!

Did you Remember to??? Number the Graph Label the x and y axis Make a table for Each Graph Solve for Y = Plot the points and make the line with arrows Label lines State the solution The solution is (1,2)

Graph System of Equations!! One Solution!!! No Solution!! Infinite Solutions!!! Why? Intercept 1 Time Why? Don’t Cross at all Why? All Points Match – Shows 1 Line

Graphing System of Equations!! Graph the Systems of Equations and find the solution 2x + 2y = 6 4x – 6y = 12 Remember: Must solve for y = FIRST to put into the Calc! Calculator: 1. Y = 2. 2nd Graph & Copy Table 3. Plot 3 Points, Label Job 13 Question # 12!

Exit Ticket State the solution to the System of Equations below